Table 3 - Ambient Air Quality Data
Vermont PM₁₀

Map of annual average PM10 concentration

Annual average PM₁₀ concentration in µg/m³ for sites in Vermont. The annual average PM₁₀ standard is 50 µg/m³.

NAAQS = 150 µg/m³

Graph of second maximum 24 hour value vs. year

NAAQS = 50 µg/m³

Graph of weighted arithmetic mean vs. year

Units: 001 µg/m³ (25C)

									Scheduled			Maximum Values				VALS > 150
Site ID	P O C	M T	City	County	Address	YR	REP ORG	NUM OBS	NUM OBS	% OBS	NUM REQ	1ST	2ND	3RD	4TH	MEAS	EST	WTD ARITH MEAN	METH
50-003-0005	1	2	Bennington	Bennington	Bradford Street	97	001	54	54	86	63	56	40	38	38	0	0	19?	62
50-007-0003	1	1	Burlington	Chittenden	Adj. to 82 S. Winooski Avenue	97	001	52	52	86	63	45	42	36	36	0	0	20?	62
50-007-0003	2	3	Burlington	Chittenden	Adj. to 82 S. Winooski Avenue	97	001	48	48	76	63	46	42	35	32	0	0	20?	62
50-007-0007	1	2		Chittenden	Proctor Maple Research Farm	97	001	43	43	68	63	38	26	25	25	0	0	13?	62
50-021-0002	1	2	Rutland	Rutland	Parking Lot adj. to 9 Merchant's Row	97	001	51	51	81	63	49	43	42	41	0	0	24?	62
50-021-0002	2	3	Rutland	Rutland	Parking Lot adj. to 9 Merchant's Row	97	001	54	54	86	63	48	43	42	42	0	0	23?	62
50-023-0003	3	2	Barre	Washington	South Seminary Street	97	001	51	51	81	63	39	39	36	33	0	0	21?	62
50-025-0003	2	2	Brattleboro	Windham	232 Main Street	97	001	53	53	84	63	49	37	35	35	0	0	22?	62
50-025-0004	1	2	Brattleboro	Windham	1277 Putney Road	97	001	54	54	86	63	50	38	36	35	0	0	21?	62

? indicates that the mean does not satisfy summary criteria

Steven McDougall / swmcd@theworld.com / 1998 September 27